@misc{Steffens_Henrich_(1773–1845)_Breslau,
 author={Steffens, Henrich (1773–1845)},
 address={Leipzig},
 howpublished={online},
 publisher={Xenien-Velag},
 language={ger},
 title={Breslau 1813},
 keywords={Wrocław, 19 w., Wrocław - historia, Wrocław (1813), wojny napoleońskie (1812-1815)},
}